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Finding the Third Proportional to 2,690,163 and 5,805,297

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Solution

The third proportional to 2,690,163 and 5,805,297 is: 12,527,669.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,690,163 : 5,805,297 = 5,805,297 : x
  2. Step 2: Convert to fraction form
    2,690,163/5,805,297 = 5,805,297/x
  3. Step 3: Cross multiply
    2,690,163x = 5,805,297 × 5,805,297
  4. Step 4: Simplify right side
    2,690,163x = 33,701,473,258,209
  5. Step 5: Solve for x
    x = 33,701,473,258,209/2,690,163
  6. Step 6: Final answer
    x = 12,527,669.61

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.